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Cheap flights from Buffalo to Washington from C$ 264

BUF — SEA
9 Dec — 16 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Buffalo to Washington

Enter your travel dates to find the best prices.

Cheapest flights from Buffalo to Washington

Wed 16/126:00 a.m. -
1 stop9h 06m
Tue 5/17:38 p.m. -
2 stops12h 01m
Deal found 4/11C$ 520
Fri 4/126:00 a.m. -
1 stop10h 01m
Fri 11/1211:25 p.m. -
1 stop8h 17m
Deal found 5/11C$ 533
Mon 7/125:40 p.m. -
1 stop8h 03m
Mon 14/129:01 a.m. -
2 stops10h 56m
Deal found 4/11C$ 540
Tue 8/1212:45 p.m. -
2 stops13h 05m
Tue 15/125:40 a.m. -
2 stops12h 10m
Deal found 5/11C$ 547
Wed 2/123:55 p.m. -
2 stops10h 40m
Wed 9/1211:20 a.m. -
1 stop6h 35m
Deal found 5/11C$ 561
Sat 5/123:59 p.m. -
1 stop9h 04m
Sat 12/1211:59 p.m. -
1 stop8h 06m
Deal found 7/11C$ 564
Sat 5/1211:00 a.m. -
2 stops13h 50m
Sat 12/128:20 a.m. -
1 stop7h 10m
Deal found 7/11C$ 571
Sat 5/1210:00 a.m. -
2 stops11h 24m
Sat 12/125:05 a.m. -
2 stops8h 52m
Deal found 7/11C$ 578
Wed 16/129:15 a.m. -
1 stop8h 48m
Thu 24/121:30 p.m. -
1 stop6h 18m
Deal found 8/11C$ 579
Wed 16/129:15 a.m. -
1 stop8h 48m
Fri 25/127:20 a.m. -
1 stop10h 25m
Deal found 8/11C$ 592
Fri 4/123:55 p.m. -
2 stops10h 40m
Fri 11/126:25 p.m. -
2 stops11h 00m
Deal found 5/11C$ 596
Sat 12/126:00 a.m. -
1 stop9h 41m
Fri 25/127:20 a.m. -
1 stop10h 25m
Deal found 8/11C$ 599

Find flight deals from Buffalo to Washington

Round-trip from

C$ 520

One-way from

C$ 264

Popular in

April

Cheapest in

February

Average price

C$ 684
Delta
  • Delta
  • 16/12-5/1
  • 3 total stops
  • 21h 07m total
  • Buffalo to Washington
Search Deals
Delta
  • Delta
  • 2/12-31/12
  • 2 total stops
  • 9h 03m total
  • Buffalo to Washington
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Buffalo to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloSpokane

BUF Buffalo - GEG Spokane

BUFGEG

Buffalo

Wed 2/12

6:10 a.m.-12:13 p.m.

2 stops9h 03m

Spokane

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 264

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Wed 16/12

6:49 p.m.-12:47 a.m.

1 stop8h 58m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 280

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Sat 19/12

5:00 p.m.-1:00 a.m.

1 stop11h 00m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 283

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Sat 12/12

6:10 a.m.-11:10 a.m.

1 stop8h 00m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 283

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Wed 16/12

2:00 p.m.-10:20 p.m.

2 stops11h 20m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 290

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Thu 3/12

6:30 a.m.-4:22 p.m.

2 stops12h 52m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 366

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Mon 21/12

3:35 p.m.-11:10 p.m.

2 stops10h 35m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 373

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Wed 16/12

10:00 a.m.-11:44 p.m.

3 stops16h 44m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 388

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Fri 25/12

12:45 p.m.-10:20 p.m.

2 stops12h 35m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 396

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Sat 21/11

8:50 a.m.-1:55 p.m.

1 stop8h 05m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 449

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/11

Showing 1-10 of 35 resultsSorted by cheapest first
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Best time to book a flight from Buffalo to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Buffalo with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Washington

What is the cheapest month to book a flight from Buffalo to State of Washington?

Currently, February is the cheapest month in which you can book a flight from Buffalo to State of Washington (average of C$ 540). Flying from Buffalo to State of Washington in April is currently the most expensive (average of C$ 873). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Buffalo to State of Washington?

Airfare is below average for this route at the moment.
Buffalo to State of Washington flights typically cost between C$ 599 and C$ 812 in February.
The cheapest round-trip price found within the last 5 days was C$ 533 on Delta (16 Feb-22 Feb).

How far ahead should I book a flight from Buffalo to State of Washington?

The price you pay for your flight from Buffalo to State of Washington may vary depending on when you book. For the best chance of a lower fare, look to book 44 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Washington

Read through reviews of airlines operating flights from Buffalo to Washington, such as Southwest and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,218 reviews
Check prices

Overall

8.0

Boarding

8.1

Entertainment

7.4

Food

7.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.
Southwest
8.0
Very good
4,218 reviews
Southwest
8.0
Very good
4,218 reviews
Check prices

Overall

8.0

Boarding

8.1

Entertainment

7.4

Food

7.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.
Delta
7.8
Good
8,700 reviews
Southwest
8.0
Very good
4,218 reviews
Check prices

Overall

8.0

Boarding

8.1

Entertainment

7.4

Food

7.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Related info for your journey

  • What airport do you fly from for flights from Buffalo to Washington?

    If you book a flight to Washington from Buffalo, you will be flying from Buffalo, which is the city’s only airport. Buffalo (BUF) is located 13.4 km from the centre of Buffalo.

  • How long is the flight from Buffalo to State of Washington?

    There are many flights that can get you from Buffalo to State of Washington in 7h 26m. Fly via Delta, Southwest, or United Airlines to get the fastest option. There are 3045 km between Buffalo and State of Washington. This flight may include one or multiple stops.

  • Can I find deals for flights from Buffalo to Washington that include hotel bookings?

    Yes. In addition to deals on Buffalo to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Washington.

  • Can I find deals for business class flights from Buffalo to Washington?

    Yes. Cheapflights offers flight deals from Buffalo to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buffalo to State of Washington?

    Currently, February is the cheapest month in which you can book a flight from Buffalo to State of Washington (average of C$ 540). Flying from Buffalo to State of Washington in April is currently the most expensive (average of C$ 873). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Buffalo to Washington

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 236AverageC$ 543FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
SouthwestCheapestC$ 620AverageC$ 710FlexibilityNo cancel feeOn-time63%
Search Southwest flights

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How does Cheapflights help users find flights from Buffalo to Washington?

When you search for this flight from Buffalo to Washington, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Buffalo to Washington?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Buffalo to Washington for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Buffalo to Washington with no change fees?

Certainly. Search results for flights to Washington from Buffalo shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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